Tetrahedron Letters p. 2169 - 2170 (1991)
Update date:2022-08-05
Topics:
Casarini
Dembech
Reginato
Ricci
Seconi
Reaction of terminal acetylenes with readily available and inexpensive copper and zinc halides and pseudo-halides and BTMSPO has been found to be an effective and general route for obtaining, in the absence of bases and under mild conditions, 1-halo and 1-pseudohalo-1-alkynes in generally good yields.
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